/**
* jscolor, JavaScript Color Picker
*
* @version 1.3.0
* @license GNU Lesser General Public License, http://www.gnu.org/copyleft/lesser.html
* @author  Jan Odvárko, http://odvarko.cz
* @created 2008-06-15
* @updated 2009-10-16
* @link    http://jscolor.com
*/


var jscolor = {

  dir: '', // location of jscolor directory (leave empty to autodetect)
  bindClass: 'color', // class name
  binding: true, // automatic binding via <input class="...">
  preloading: true, // use image preloading?


  install: function() {
    jscolor.addEvent(window, 'load', jscolor.init);
  },

  init: function() {
    if (jscolor.binding) {
      jscolor.bind();
    }
    if (jscolor.preloading) {
      jscolor.preload();
    }
  },

  getDir: function() {
    if (!jscolor.dir) {
      var detected = jscolor.detectDir();
      jscolor.dir = detected !== false ? detected : 'jscolor/';
    }
    return jscolor.dir;
  },

  detectDir: function() {
    var base = location.href;
    var e = document.getElementsByTagName('base');
    for (var i = 0; i < e.length; i += 1) {
      if (e[i].href) { base = e[i].href; }
    }
    var e = document.getElementsByTagName('script');
    for (var i = 0; i < e.length; i += 1) {
      if (e[i].src && /(^|\/)jscolor\.js([?#].*)?$/i.test(e[i].src)) {
        var src = new jscolor.URI(e[i].src);
        var srcAbs = src.toAbsolute(base);
        srcAbs.path = srcAbs.path.replace(/[^\/]+$/, ''); // remove filename
        srcAbs.query = null;
        srcAbs.fragment = null;
        return srcAbs.toString();
      }
    }
    return false;
  },

  bind: function() {
    var matchClass = new RegExp('(^|\\s)(' + jscolor.bindClass + ')\\s*(\\{[^}]*\\})?', 'i');
    var e = document.getElementsByTagName('input');
    for (var i = 0; i < e.length; i += 1) {
      var m;
      if (!e[i].color && e[i].className && (m = e[i].className.match(matchClass))) {
        var prop = {};
        if (m[3]) {
          try {
            eval('prop=' + m[3]);
          } catch (eInvalidProp) { }
        }
        e[i].color = new jscolor.color(e[i], prop);
      }
    }
  },

  preload: function() {
    for (var fn in jscolor.imgRequire) {
      if (jscolor.imgRequire.hasOwnProperty(fn)) {
        jscolor.loadImage(fn);
      }
    }
  },

  images: {
    pad: [181, 101],
    sld: [16, 101],
    cross: [15, 15],
    arrow: [7, 11]
  },

  imgRequire: {},
  imgLoaded: {},

  requireImage: function(filename) {
    jscolor.imgRequire[filename] = true;
  },

  loadImage: function(filename) {
    if (!jscolor.imgLoaded[filename]) {
      jscolor.imgLoaded[filename] = new Image();
      jscolor.imgLoaded[filename].src = jscolor.getDir() + filename;
    }
  },

  fetchElement: function(mixed) {
    return typeof mixed === 'string' ? document.getElementById(mixed) : mixed;
  },

  addEvent: function(el, evnt, func) {
    if (el.addEventListener) {
      el.addEventListener(evnt, func, false);
    } else if (el.attachEvent) {
      el.attachEvent('on' + evnt, func);
    }
  },

  fireEvent: function(el, evnt) {
    if (!el) {
      return;
    }
    if (document.createEventObject) {
      var ev = document.createEventObject();
      el.fireEvent('on' + evnt, ev);
    } else if (document.createEvent) {
      var ev = document.createEvent('HTMLEvents');
      ev.initEvent(evnt, true, true);
      el.dispatchEvent(ev);
    } else if (el['on' + evnt]) { // alternatively use the traditional event model (IE5)
      el['on' + evnt]();
    }
  },

  getElementPos: function(e) {
    var e1 = e, e2 = e;
    var x = 0, y = 0;
    if (e1.offsetParent) {
      do {
        x += e1.offsetLeft;
        y += e1.offsetTop;
      } while (e1 = e1.offsetParent);
    }
    while ((e2 = e2.parentNode) && e2.nodeName !== 'BODY') {
      x -= e2.scrollLeft;
      y -= e2.scrollTop;
    }
    return [x, y];
  },

  getElementSize: function(e) {
    return [e.offsetWidth, e.offsetHeight];
  },

  getMousePos: function(e) {
    if (!e) { e = window.event; }
    if (typeof e.pageX === 'number') {
      return [e.pageX, e.pageY];
    } else if (typeof e.clientX === 'number') {
      return [
				e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft,
				e.clientY + document.body.scrollTop + document.documentElement.scrollTop
			];
    }
  },

  getViewPos: function() {
    if (typeof window.pageYOffset === 'number') {
      return [window.pageXOffset, window.pageYOffset];
    } else if (document.body && (document.body.scrollLeft || document.body.scrollTop)) {
      return [document.body.scrollLeft, document.body.scrollTop];
    } else if (document.documentElement && (document.documentElement.scrollLeft || document.documentElement.scrollTop)) {
      return [document.documentElement.scrollLeft, document.documentElement.scrollTop];
    } else {
      return [0, 0];
    }
  },

  getViewSize: function() {
    if (typeof window.innerWidth === 'number') {
      return [window.innerWidth, window.innerHeight];
    } else if (document.body && (document.body.clientWidth || document.body.clientHeight)) {
      return [document.body.clientWidth, document.body.clientHeight];
    } else if (document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) {
      return [document.documentElement.clientWidth, document.documentElement.clientHeight];
    } else {
      return [0, 0];
    }
  },

  URI: function(uri) { // See RFC3986

    this.scheme = null;
    this.authority = null;
    this.path = '';
    this.query = null;
    this.fragment = null;

    this.parse = function(uri) {
      var m = uri.match(/^(([A-Za-z][0-9A-Za-z+.-]*)(:))?((\/\/)([^\/?#]*))?([^?#]*)((\?)([^#]*))?((#)(.*))?/);
      this.scheme = m[3] ? m[2] : null;
      this.authority = m[5] ? m[6] : null;
      this.path = m[7];
      this.query = m[9] ? m[10] : null;
      this.fragment = m[12] ? m[13] : null;
      return this;
    };

    this.toString = function() {
      var result = '';
      if (this.scheme !== null) { result = result + this.scheme + ':'; }
      if (this.authority !== null) { result = result + '//' + this.authority; }
      if (this.path !== null) { result = result + this.path; }
      if (this.query !== null) { result = result + '?' + this.query; }
      if (this.fragment !== null) { result = result + '#' + this.fragment; }
      return result;
    };

    this.toAbsolute = function(base) {
      var base = new jscolor.URI(base);
      var r = this;
      var t = new jscolor.URI;

      if (base.scheme === null) { return false; }

      if (r.scheme !== null && r.scheme.toLowerCase() === base.scheme.toLowerCase()) {
        r.scheme = null;
      }

      if (r.scheme !== null) {
        t.scheme = r.scheme;
        t.authority = r.authority;
        t.path = removeDotSegments(r.path);
        t.query = r.query;
      } else {
        if (r.authority !== null) {
          t.authority = r.authority;
          t.path = removeDotSegments(r.path);
          t.query = r.query;
        } else {
          if (r.path === '') { // TODO: == or === ?
            t.path = base.path;
            if (r.query !== null) {
              t.query = r.query;
            } else {
              t.query = base.query;
            }
          } else {
            if (r.path.substr(0, 1) === '/') {
              t.path = removeDotSegments(r.path);
            } else {
              if (base.authority !== null && base.path === '') { // TODO: == or === ?
                t.path = '/' + r.path;
              } else {
                t.path = base.path.replace(/[^\/]+$/, '') + r.path;
              }
              t.path = removeDotSegments(t.path);
            }
            t.query = r.query;
          }
          t.authority = base.authority;
        }
        t.scheme = base.scheme;
      }
      t.fragment = r.fragment;

      return t;
    };

    function removeDotSegments(path) {
      var out = '';
      while (path) {
        if (path.substr(0, 3) === '../' || path.substr(0, 2) === './') {
          path = path.replace(/^\.+/, '').substr(1);
        } else if (path.substr(0, 3) === '/./' || path === '/.') {
          path = '/' + path.substr(3);
        } else if (path.substr(0, 4) === '/../' || path === '/..') {
          path = '/' + path.substr(4);
          out = out.replace(/\/?[^\/]*$/, '');
        } else if (path === '.' || path === '..') {
          path = '';
        } else {
          var rm = path.match(/^\/?[^\/]*/)[0];
          path = path.substr(rm.length);
          out = out + rm;
        }
      }
      return out;
    }

    if (uri) {
      this.parse(uri);
    }

  },


  /*
  * Usage example:
  * var myColor = new jscolor.color(myInputElement)
  */

  color: function(target, prop) {

    this.required = true; // refuse empty values?
    this.adjust = true; // adjust value to uniform notation?
    this.hash = false; // prefix color with # symbol?
    this.caps = true; // uppercase?
    this.valueElement = target; // value holder
    this.styleElement = target; // where to reflect current color
    this.hsv = [0, 0, 1]; // read-only  0-6, 0-1, 0-1
    this.rgb = [1, 1, 1]; // read-only  0-1, 0-1, 0-1

    this.pickerOnfocus = true; // display picker on focus?
    this.pickerMode = 'HSV'; // HSV | HVS
    this.pickerPosition = 'right'; // left | right | top | bottom
    this.pickerFace = 10; // px
    this.pickerFaceColor = 'ThreeDFace'; // CSS color
    this.pickerBorder = 1; // px
    this.pickerBorderColor = 'ThreeDHighlight ThreeDShadow ThreeDShadow ThreeDHighlight'; // CSS color
    this.pickerInset = 1; // px
    this.pickerInsetColor = 'ThreeDShadow ThreeDHighlight ThreeDHighlight ThreeDShadow'; // CSS color
    this.pickerZIndex = 15000;

    for (var p in prop) {
      if (prop.hasOwnProperty(p)) {
        this[p] = prop[p];
      }
    }

    this.hidePicker = function() {
      if (isPickerOwner()) {
        removePicker();
      }
    };

    this.showPicker = function() {
      if (!isPickerOwner()) {
        var tp = jscolor.getElementPos(target); // target pos
        var ts = jscolor.getElementSize(target); // target size
        var vp = jscolor.getViewPos(); // view pos
        var vs = jscolor.getViewSize(); // view size
        var ps = [ // picker size
					2 * this.pickerBorder + 4 * this.pickerInset + 2 * this.pickerFace + jscolor.images.pad[0] + 2 * jscolor.images.arrow[0] + jscolor.images.sld[0],
					2 * this.pickerBorder + 2 * this.pickerInset + 2 * this.pickerFace + jscolor.images.pad[1]
				];
        var a, b, c;
        switch (this.pickerPosition.toLowerCase()) {
          case 'left': a = 1; b = 0; c = -1; break;
          case 'right': a = 1; b = 0; c = 1; break;
          case 'top': a = 0; b = 1; c = -1; break;
          default: a = 0; b = 1; c = 1; break;
        }
        var l = (ts[b] + ps[b]) / 2;
        var pp = [ // picker pos
					-vp[a] + tp[a] + ps[a] > vs[a] ?
						(-vp[a] + tp[a] + ts[a] / 2 > vs[a] / 2 && tp[a] + ts[a] - ps[a] >= 0 ? tp[a] + ts[a] - ps[a] : tp[a]) :
						tp[a],
					-vp[b] + tp[b] + ts[b] + ps[b] - l + l * c > vs[b] ?
						(-vp[b] + tp[b] + ts[b] / 2 > vs[b] / 2 && tp[b] + ts[b] - l - l * c >= 0 ? tp[b] + ts[b] - l - l * c : tp[b] + ts[b] - l + l * c) :
						(tp[b] + ts[b] - l + l * c >= 0 ? tp[b] + ts[b] - l + l * c : tp[b] + ts[b] - l - l * c)
				];
        drawPicker(pp[a], pp[b]);
      }
    };

    this.importColor = function() {
      if (!valueElement) {
        this.exportColor();
      } else {
        if (!this.adjust) {
          if (!this.fromString(valueElement.value, leaveValue)) {
            styleElement.style.backgroundColor = styleElement.jscStyle.backgroundColor;
            styleElement.style.color = styleElement.jscStyle.color;
            this.exportColor(leaveValue | leaveStyle);
          }
        } else if (!this.required && /^\s*$/.test(valueElement.value)) {
          valueElement.value = '';
          styleElement.style.backgroundColor = styleElement.jscStyle.backgroundColor;
          styleElement.style.color = styleElement.jscStyle.color;
          this.exportColor(leaveValue | leaveStyle);

        } else if (this.fromString(valueElement.value)) {
          // OK
        } else {
          this.exportColor();
        }
      }
    };

    this.exportColor = function(flags) {
      if (!(flags & leaveValue) && valueElement) {
        var value = this.toString();
        if (this.caps) { value = value.toUpperCase(); }
        if (this.hash) { value = '#' + value; }
        valueElement.value = value;
      }
      if (!(flags & leaveStyle) && styleElement) {
        styleElement.style.backgroundColor =
					'#' + this.toString();
        styleElement.style.color =
					0.213 * this.rgb[0] +
					0.715 * this.rgb[1] +
					0.072 * this.rgb[2]
					< 0.5 ? '#FFF' : '#000';
      }
      if (!(flags & leavePad) && isPickerOwner()) {
        redrawPad();
      }
      if (!(flags & leaveSld) && isPickerOwner()) {
        redrawSld();
      }
    };


    this.fromHSV = function(h, s, v, flags) { // null = don't change
      h < 0 && (h = 0) || h > 6 && (h = 6);
      s < 0 && (s = 0) || s > 1 && (s = 1);
      v < 0 && (v = 0) || v > 1 && (v = 1);
      this.rgb = HSV_RGB(
				h === null ? this.hsv[0] : (this.hsv[0] = h),
				s === null ? this.hsv[1] : (this.hsv[1] = s),
				v === null ? this.hsv[2] : (this.hsv[2] = v)
			);
      this.exportColor(flags);
    };


    this.fromRGB = function(r, g, b, flags) { // null = don't change
      r < 0 && (r = 0) || r > 1 && (r = 1);
      g < 0 && (g = 0) || g > 1 && (g = 1);
      b < 0 && (b = 0) || b > 1 && (b = 1);
      var hsv = RGB_HSV(
				r === null ? this.rgb[0] : (this.rgb[0] = r),
				g === null ? this.rgb[1] : (this.rgb[1] = g),
				b === null ? this.rgb[2] : (this.rgb[2] = b)
			);
      if (hsv[0] !== null) {
        this.hsv[0] = hsv[0];
      }
      if (hsv[2] !== 0) {
        this.hsv[1] = hsv[1];
      }
      this.hsv[2] = hsv[2];
      this.exportColor(flags);
    };


    this.fromString = function(hex, flags) {
      var m = hex.match(/^\W*([0-9A-F]{3}([0-9A-F]{3})?)\W*$/i);
      if (!m) {
        return false;
      } else {
        if (m[1].length === 6) { // 6-char notation
          this.fromRGB(
						parseInt(m[1].substr(0, 2), 16) / 255,
						parseInt(m[1].substr(2, 2), 16) / 255,
						parseInt(m[1].substr(4, 2), 16) / 255,
						flags
					);
        } else { // 3-char notation
          this.fromRGB(
						parseInt(m[1].charAt(0) + m[1].charAt(0), 16) / 255,
						parseInt(m[1].charAt(1) + m[1].charAt(1), 16) / 255,
						parseInt(m[1].charAt(2) + m[1].charAt(2), 16) / 255,
						flags
					);
        }
        return true;
      }
    };


    this.toString = function() {
      return (
				(0x100 | Math.round(255 * this.rgb[0])).toString(16).substr(1) +
				(0x100 | Math.round(255 * this.rgb[1])).toString(16).substr(1) +
				(0x100 | Math.round(255 * this.rgb[2])).toString(16).substr(1)
			);
    };


    function RGB_HSV(r, g, b) {
      var n = Math.min(Math.min(r, g), b);
      var v = Math.max(Math.max(r, g), b);
      var m = v - n;
      if (m === 0) { return [null, 0, v]; }
      var h = r === n ? 3 + (b - g) / m : (g === n ? 5 + (r - b) / m : 1 + (g - r) / m);
      return [h === 6 ? 0 : h, m / v, v];
    }


    function HSV_RGB(h, s, v) {
      if (h === null) { return [v, v, v]; }
      var i = Math.floor(h);
      var f = i % 2 ? h - i : 1 - (h - i);
      var m = v * (1 - s);
      var n = v * (1 - s * f);
      switch (i) {
        case 6:
        case 0: return [v, n, m];
        case 1: return [n, v, m];
        case 2: return [m, v, n];
        case 3: return [m, n, v];
        case 4: return [n, m, v];
        case 5: return [v, m, n];
      }
    }


    function removePicker() {
      delete jscolor.picker.owner;
      document.getElementsByTagName('body')[0].removeChild(jscolor.picker.boxB);
    }


    function drawPicker(x, y) {
      if (!jscolor.picker) {
        jscolor.picker = {
          box: document.createElement('div'),
          boxB: document.createElement('div'),
          pad: document.createElement('div'),
          padB: document.createElement('div'),
          padM: document.createElement('div'),
          sld: document.createElement('div'),
          sldB: document.createElement('div'),
          sldM: document.createElement('div')
        };
        for (var i = 0, segSize = 4; i < jscolor.images.sld[1]; i += segSize) {
          var seg = document.createElement('div');
          seg.style.height = segSize + 'px';
          seg.style.fontSize = '1px';
          seg.style.lineHeight = '0';
          jscolor.picker.sld.appendChild(seg);
        }
        jscolor.picker.sldB.appendChild(jscolor.picker.sld);
        jscolor.picker.box.appendChild(jscolor.picker.sldB);
        jscolor.picker.box.appendChild(jscolor.picker.sldM);
        jscolor.picker.padB.appendChild(jscolor.picker.pad);
        jscolor.picker.box.appendChild(jscolor.picker.padB);
        jscolor.picker.box.appendChild(jscolor.picker.padM);
        jscolor.picker.boxB.appendChild(jscolor.picker.box);
      }

      var p = jscolor.picker;

      // recompute controls positions
      posPad = [
				x + THIS.pickerBorder + THIS.pickerFace + THIS.pickerInset,
				y + THIS.pickerBorder + THIS.pickerFace + THIS.pickerInset];
      posSld = [
				null,
				y + THIS.pickerBorder + THIS.pickerFace + THIS.pickerInset];

      // controls interaction
      p.box.onmouseup =
			p.box.onmouseout = function() { target.focus(); };
      p.box.onmousedown = function() { abortBlur = true; };
      p.box.onmousemove = function(e) { holdPad && setPad(e); holdSld && setSld(e); };
      p.padM.onmouseup =
			p.padM.onmouseout = function() { if (holdPad) { holdPad = false; jscolor.fireEvent(valueElement, 'change'); } };
      p.padM.onmousedown = function(e) { holdPad = true; setPad(e); };
      p.sldM.onmouseup =
			p.sldM.onmouseout = function() { if (holdSld) { holdSld = false; jscolor.fireEvent(valueElement, 'change'); } };
      p.sldM.onmousedown = function(e) { holdSld = true; setSld(e); };

      // picker
      p.box.style.width = 4 * THIS.pickerInset + 2 * THIS.pickerFace + jscolor.images.pad[0] + 2 * jscolor.images.arrow[0] + jscolor.images.sld[0] + 'px';
      p.box.style.height = 2 * THIS.pickerInset + 2 * THIS.pickerFace + jscolor.images.pad[1] + 'px';

      // picker border
      p.boxB.style.position = 'absolute';
      p.boxB.style.clear = 'both';
      p.boxB.style.left = x + 'px';
      p.boxB.style.top = y + 'px';
      p.boxB.style.zIndex = THIS.pickerZIndex;
      p.boxB.style.border = THIS.pickerBorder + 'px solid';
      p.boxB.style.borderColor = THIS.pickerBorderColor;
      p.boxB.style.background = THIS.pickerFaceColor;

      // pad image
      p.pad.style.width = jscolor.images.pad[0] + 'px';
      p.pad.style.height = jscolor.images.pad[1] + 'px';

      // pad border
      p.padB.style.position = 'absolute';
      p.padB.style.left = THIS.pickerFace + 'px';
      p.padB.style.top = THIS.pickerFace + 'px';
      p.padB.style.border = THIS.pickerInset + 'px solid';
      p.padB.style.borderColor = THIS.pickerInsetColor;

      // pad mouse area
      p.padM.style.position = 'absolute';
      p.padM.style.left = '0';
      p.padM.style.top = '0';
      p.padM.style.width = THIS.pickerFace + 2 * THIS.pickerInset + jscolor.images.pad[0] + jscolor.images.arrow[0] + 'px';
      p.padM.style.height = p.box.style.height;
      p.padM.style.cursor = 'crosshair';

      // slider image
      p.sld.style.overflow = 'hidden';
      p.sld.style.width = jscolor.images.sld[0] + 'px';
      p.sld.style.height = jscolor.images.sld[1] + 'px';

      // slider border
      p.sldB.style.position = 'absolute';
      p.sldB.style.right = THIS.pickerFace + 'px';
      p.sldB.style.top = THIS.pickerFace + 'px';
      p.sldB.style.border = THIS.pickerInset + 'px solid';
      p.sldB.style.borderColor = THIS.pickerInsetColor;

      // slider mouse area
      p.sldM.style.position = 'absolute';
      p.sldM.style.right = '0';
      p.sldM.style.top = '0';
      p.sldM.style.width = jscolor.images.sld[0] + jscolor.images.arrow[0] + THIS.pickerFace + 2 * THIS.pickerInset + 'px';
      p.sldM.style.height = p.box.style.height;
      try {
        p.sldM.style.cursor = 'pointer';
      } catch (eOldIE) {
        p.sldM.style.cursor = 'hand';
      }

      // load images in optimal order
      switch (modeID) {
        case 0: var padImg = 'hs.png'; break;
        case 1: var padImg = 'hv.png'; break;
      }
      p.padM.style.background = "url('" + jscolor.getDir() + "cross.gif') no-repeat";
      p.sldM.style.background = "url('" + jscolor.getDir() + "arrow.gif') no-repeat";
      p.pad.style.background = "url('" + jscolor.getDir() + padImg + "') 0 0 no-repeat";

      // place pointers
      redrawPad();
      redrawSld();

      jscolor.picker.owner = THIS;
      document.getElementsByTagName('body')[0].appendChild(p.boxB);
    }


    function redrawPad() {
      // redraw the pad pointer
      switch (modeID) {
        case 0: var yComponent = 1; break;
        case 1: var yComponent = 2; break;
      }
      var x = Math.round((THIS.hsv[0] / 6) * (jscolor.images.pad[0] - 1));
      var y = Math.round((1 - THIS.hsv[yComponent]) * (jscolor.images.pad[1] - 1));
      jscolor.picker.padM.style.backgroundPosition =
				(THIS.pickerFace + THIS.pickerInset + x - Math.floor(jscolor.images.cross[0] / 2)) + 'px ' +
				(THIS.pickerFace + THIS.pickerInset + y - Math.floor(jscolor.images.cross[1] / 2)) + 'px';

      // redraw the slider image
      var seg = jscolor.picker.sld.childNodes;

      switch (modeID) {
        case 0:
          var rgb = HSV_RGB(THIS.hsv[0], THIS.hsv[1], 1);
          for (var i = 0; i < seg.length; i += 1) {
            seg[i].style.backgroundColor = 'rgb(' +
							(rgb[0] * (1 - i / seg.length) * 100) + '%,' +
							(rgb[1] * (1 - i / seg.length) * 100) + '%,' +
							(rgb[2] * (1 - i / seg.length) * 100) + '%)';
          }
          break;
        case 1:
          var rgb, s, c = [THIS.hsv[2], 0, 0];
          var i = Math.floor(THIS.hsv[0]);
          var f = i % 2 ? THIS.hsv[0] - i : 1 - (THIS.hsv[0] - i);
          switch (i) {
            case 6:
            case 0: rgb = [0, 1, 2]; break;
            case 1: rgb = [1, 0, 2]; break;
            case 2: rgb = [2, 0, 1]; break;
            case 3: rgb = [2, 1, 0]; break;
            case 4: rgb = [1, 2, 0]; break;
            case 5: rgb = [0, 2, 1]; break;
          }
          for (var i = 0; i < seg.length; i += 1) {
            s = 1 - 1 / (seg.length - 1) * i;
            c[1] = c[0] * (1 - s * f);
            c[2] = c[0] * (1 - s);
            seg[i].style.backgroundColor = 'rgb(' +
							(c[rgb[0]] * 100) + '%,' +
							(c[rgb[1]] * 100) + '%,' +
							(c[rgb[2]] * 100) + '%)';
          }
          break;
      }
    }


    function redrawSld() {
      // redraw the slider pointer
      switch (modeID) {
        case 0: var yComponent = 2; break;
        case 1: var yComponent = 1; break;
      }
      var y = Math.round((1 - THIS.hsv[yComponent]) * (jscolor.images.sld[1] - 1));
      jscolor.picker.sldM.style.backgroundPosition =
				'0 ' + (THIS.pickerFace + THIS.pickerInset + y - Math.floor(jscolor.images.arrow[1] / 2)) + 'px';
    }


    function isPickerOwner() {
      return jscolor.picker && jscolor.picker.owner === THIS;
    }


    function blurTarget() {
      if (valueElement === target) {
        THIS.importColor();
      }
      if (THIS.pickerOnfocus) {
        THIS.hidePicker();
      }
    }


    function blurValue() {
      if (valueElement !== target) {
        THIS.importColor();
      }
    }


    function setPad(e) {
      var posM = jscolor.getMousePos(e);
      var x = posM[0] - posPad[0];
      var y = posM[1] - posPad[1];
      switch (modeID) {
        case 0: THIS.fromHSV(x * (6 / (jscolor.images.pad[0] - 1)), 1 - y / (jscolor.images.pad[1] - 1), null, leaveSld); break;
        case 1: THIS.fromHSV(x * (6 / (jscolor.images.pad[0] - 1)), null, 1 - y / (jscolor.images.pad[1] - 1), leaveSld); break;
      }
    }


    function setSld(e) {
      var posM = jscolor.getMousePos(e);
      var y = posM[1] - posPad[1];
      switch (modeID) {
        case 0: THIS.fromHSV(null, null, 1 - y / (jscolor.images.sld[1] - 1), leavePad); break;
        case 1: THIS.fromHSV(null, 1 - y / (jscolor.images.sld[1] - 1), null, leavePad); break;
      }
    }


    var THIS = this;
    var modeID = this.pickerMode.toLowerCase() === 'hvs' ? 1 : 0;
    var abortBlur = false;
    var 
			valueElement = jscolor.fetchElement(this.valueElement),
			styleElement = jscolor.fetchElement(this.styleElement);
    var 
			holdPad = false,
			holdSld = false;
    var 
			posPad,
			posSld;
    var 
			leaveValue = 1 << 0,
			leaveStyle = 1 << 1,
			leavePad = 1 << 2,
			leaveSld = 1 << 3;

    // target
    jscolor.addEvent(target, 'focus', function() {
      if (THIS.pickerOnfocus) { THIS.showPicker(); }
    });
    jscolor.addEvent(target, 'blur', function() {
      if (!abortBlur) {
        window.setTimeout(function() { abortBlur || blurTarget(); abortBlur = false; }, 0);
      } else {
        abortBlur = false;
      }
    });

    // valueElement
    if (valueElement) {
      var updateField = function() {
        THIS.fromString(valueElement.value, leaveValue);
      };
      jscolor.addEvent(valueElement, 'keyup', updateField);
      jscolor.addEvent(valueElement, 'input', updateField);
      jscolor.addEvent(valueElement, 'blur', blurValue);
      valueElement.setAttribute('autocomplete', 'off');
    }

    // styleElement
    if (styleElement) {
      styleElement.jscStyle = {
        backgroundColor: styleElement.style.backgroundColor,
        color: styleElement.style.color
      };
    }

    // require images
    switch (modeID) {
      case 0: jscolor.requireImage('hs.png'); break;
      case 1: jscolor.requireImage('hv.png'); break;
    }
    jscolor.requireImage('cross.gif');
    jscolor.requireImage('arrow.gif');

    this.importColor();
  }

};


jscolor.install();
